Caplugs Evergreen funnels feature internal ribs to promote faster flow and external ribs to help prevent airlock.

• Polystyrene funnels are appropriate for use with mild acidic or alkali solutions
• Polypropylene funnels are suitable for use with organic solvents and stronger acids and alkalis

Funnels measure approximately 60 mm (2½") wide at the top with a 60° taper to the funnel stem.